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<DIV><FONT face=Arial size=2>Hi all,</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I'm setting up the following network. </FONT></DIV>
<DIV><FONT face=Arial size=2>The problem is that I can ping 10.0.1.2 and 
10.0.1.3 from the router but can't ping 10.0.1.4. I can ping 10.0.1.2 and 
10.0.1.3 from PC1 but can't ping 10.0.1.1.</FONT></DIV>
<DIV><FONT face=Arial size=2>Another problem is that I have to ping 10.0.1.2 and 
10.0.1.3 from the router first before pinging 10.0.1.1 from Gateway1 else I'll 
get Destination Unreachable.</FONT></DIV>
<DIV><FONT face=Arial size=2>Why is this so?</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial 
size=2>                   (eth0:161.111.139.71)              
(eth1:10.0.1.1)                         
(eth0:10.0.1.2)            
       
(eth1:10.0.1.3)         
(eth0:10.0.1.4)              
        </FONT></DIV>
<DIV><FONT face=Arial size=2>Internet 
<-----------------------------------> Router 
<-------------------------------------------------------------------> Gateway1 
<--------------------------------------> PC1 </FONT></DIV>
<DIV><FONT face=Arial 
size=2>                                                              <-------------------------------------------------------------------> 
Gateway2</FONT></DIV>
<DIV><FONT face=Arial 
size=2>                                                               
(eth2:10.0.2.1)                           
(eth0:10.0.2.2)</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I'm running ip-masq on the Router with allowing 
10.0.0.0/16 to go out to internet.</FONT></DIV>
<DIV><FONT face=Arial size=2>The following are the routing entries:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Router : </FONT></DIV>
<DIV><FONT face=Arial size=2>Destination        
     Gateway       
                
    Mask            
            Interface</FONT></DIV>
<DIV><FONT face=Arial size=2>10.0.2.1        
          0.0.0.0 
                
         255.255.255.255    
        eth2</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.1.1                  0.0.0.0                          
255.255.255.255            
eth1</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.1.0                 0.0.0.0                           
255.255.255.0            
    eth1</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.2.0                  
0.0.0.0                          
255.255.255.0            
    eth2</FONT></DIV>
<DIV><FONT face=Arial 
size=2>161.111.139.0         0.0.0.0                           
255.255.255.0        
        eth0</FONT></DIV>
<DIV><FONT face=Arial 
size=2>0.0.0.0                   161.111.139.3                            
0.0.0.0                
eth0</FONT></DIV>
<DIV><FONT face=Arial size=2>    </FONT></DIV>
<DIV><FONT face=Arial size=2>Gateway1:</FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Destination        
     Gateway       
                
    Mask            
            Interface</FONT></DIV>
<DIV><FONT face=Arial size=2>10.0.1.1        
          0.0.0.0 
                
        
255.255.255.255            
eth0</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.1.2                  0.0.0.0                          
255.255.255.255            
eth0</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.1.0                 0.0.0.0                           
255.255.255.0            
    eth1</FONT></DIV></FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial 
size=2>0.0.0.0                   10.0.1.1                            
0.0.0.0                        
eth0</FONT></DIV></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Gateway1:</FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Destination        
     Gateway       
                
    Mask            
            Interface</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.2.1                  0.0.0.0 
                
        
255.255.255.255           
eth0</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.2.2                  0.0.0.0                          
255.255.255.255            
eth0</FONT></DIV></FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial 
size=2>0.0.0.0                   10.0.2.1                            
0.0.0.0               
         eth0</FONT></DIV>
<DIV> </DIV>
<DIV>PC1:</DIV>
<DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>Destination        
     Gateway       
                
    Mask            
            Interface</FONT></DIV>
<DIV><FONT face=Arial 
size=2>10.0.1.0                  0.0.0.0 
                
        255.255.255.0    
           
eth0</FONT></DIV></FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial 
size=2>0.0.0.0                   10.0.1.1                            
0.0.0.0               
         
eth0</FONT></DIV></FONT></DIV></DIV></FONT></DIV></FONT></DIV></BODY></HTML>